Sailing boat



FIG. 1 is a top, front perspective view of a sailing boat showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is left side view thereof;

FIG. 5 is a cross sectional view taken through line 5-5 of FIG. 2;

FIG. 6 is a cross sectional view taken through line 6-6 of FIG. 2; and,

FIG. 7 is a bottom, rear perspective view thereof. 

CLAIM The ornamental design for a sailing boat, as shown and described. 